628842949 is an odd 9-digits composite number following 628842948
and preceding 628842950 . In scientific notation, it is written as 6.28842949 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 533450880 positive integers (up to 628842949) that are relatively prime to 628842949.
628842949 has 8 divisors, whose sum is 726087488
The reverse of 628842949 is 949248826
Previous prime number is 97
Is Prime? no Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
six hundred twenty-eight million eight hundred forty-two thousand nine hundred forty-nine
Scientific notation
6.28842949 × 10^8
Engineering notation
6.28842949 × 10^6
Prime Factorization
7 × 97 × 926131
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
628842949 Product of the distinct prime numbers
The prime factorization of 628842949 is 7 × 97 × 926131.
Since it has a total of 3 prime factors.
7 , 4 , 39 , 58 , 752 , 20 , 1224 , 6128 , 66041 , 77131 , 38876 , 962164 , 7641005 , 3816508 , 25625051 , 89769733 , 836856195 , 2521707 , 7187553295 , 3902517166
n×2
1257685898
n×3
1886528847
n×4
2515371796
n×5
3144214745
n÷2
314421474.5
n÷3
209614316.33333
n÷3
157210737.25
n÷5
125768589.8
n2
395443454507016601
n3
2.4867182809494E+26
n4
1.5637552571244E+35
n5
9.8335646740438E+43
2 √n25076.741195777
3 √n856.73675406189
4 √n158.35637402952
5 √n57.505374900941
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-628842948 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628842949 can be divided by 8 positive divisors.
The sum of these divisors (counting 628842949) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011110110110000111000101
3
Ternary
1121211021112100121
4
Quaternary
211132312013011
5
Quinary
2241440433244
6
Senary
142222141541
8
Octal
4536660705
10
Decimal
628842949
12
Duodecimal
1567218b1
16
Hexadecimal
257b61c5
20
Vigesimal
9ga5779
36
Base36
aeeabp
md5
c98a875046ea8c867d5b5481ffd1f18f
sha1
929a70750d5715452eb4a617996378b351a80ef5
sha256
1864720724c3d27d62016fa2bfb6d32164c38d2413e5e0aebdddf4a9ad41e209
sha512
94dad82029780e754f0c398aea694ec44dad808455699e5d677cfc25f298e8d11218d21c3691c9d6097a7ffd781693000404ed674e69ed62a853ef14813f27c0
ripemd-160
de83dbe558c126b5cd455dc50b3b5ed232cf78d9
Diameter
1257685898
Circumference
3951136777.6803
Area
1.2423222515894E+18
Volume
1.0416341177304E+27
Surface area
4.9692890063577E+18
Circumference
3951136777.6803
Perimeter
2515371796
Area
395443454507016601
Diagonal
889318227.07849
Surface area
2372660727042099606
Volume
2.4867182809494E+26
Space diagonal
1089187937.6494
Perimeter
1886528847
Area
1.7123203868168E+17
Altitude
544593968.82472
Surface area
1.7123203868168E+17
Volume
2.9306255989331E+25
Height
296439409.02616